<?php
/**
 * User: lie
 * Date: 2020-11-08 20:20
 * description:
 */
echo "<table border='1'>";
for ($i = 1; $i <= 9; $i++){
    echo "<tr>";
    for ($j = 1; $j <= $i; $j++){
        echo "<td>$i * $j = ".$i*$j."</td>";
    }
    echo "</tr>";
    // echo "<br>";
}
echo "</table>";
